Following this approach, strength provided by the boundary frame moment resisting action, which provides the. Steel plate reinforced concrete sprc shear wall consists of steel plate encased in the concrete, in which the material advantages of both concrete and steel are utilized. Upgrade in nonductile reinforced concrete moment frames with steel plate shear wall system. Cyclic analyses of corrugated steel plate shear walls zhao. Due to the simplicity of these structures, steel plateconcrete composite components, including composite beams, slabs, or shear walls, have been recently used for strengthening purposes 1, 2 and as components of steel plateconcrete composite shear walls 36. This research is presented experimental and numerical investigations of composite concretesteel plate shear walls under axial loads to predicate the effect of both concrete compressive strength and aspect ratio of the wall on the axial capacity, lateral displacement and axial shortening of the walls. Nonlinear behavior of connections in rcs frames with bracing and steel plate shear wall fig. Jul 07, 2009 an experimental study was performed to investigate the structural capacity of steel plate walls with various infill plate designs. In this fea model, spring element is used to simulate the constraint deformation due to fiber reinforced polymer frp wrapping, and improved concrete stressstrain curve is considered to account for the improvement of. Seismic collapse analysis of steel plate shear wall. Later, steel plate walls were proposed as a promising alternative of concrete walls. The use of cspsw with corrugated trapezoidal plate with horizontal and vertical corrugations when.
Young modulus 7e9 pa, density14500 nm3, poissons ratio 0. In this paper, a nonlinear 3d finite element analysis fea model using abaqus hibbit, karlsson and sorensen, inc. Finite element modleing of cyclic behavior of shear wall. I followed the same procedure but at last there is some error while submitting under job menu. Introduction for decades steel plate shear walls spsw has been used as a form of lateralload resisting system in tall buildings. Plastic analysis and design of steel plate shear walls. The test models are three groups of combined shear walls with shear span of 1. After assuring the behavior of the boundary elements beams and columns and the infill steel plate, the finite element models of the steel shear walls are developed and analyzed using nonlinear pushover method. Steel plate shear wall spsw had shown a good performance against lateral load in laboratories and last earthquakes.
The use of outrigger system in steel plate shear wall. Analysis to earthquake resistant behavior of composite. So, i entered shear modulus value by material mechanical elasticity type shear modulus. Steel plate shear walls with various infill plate designs. Numerical modelling of steelplate concrete composite. Perforated steel plate shear wall is a relatively new lateral load resisting system used for resisting wind and earthquake loads. Seismic behavior of code designed steel plate shear walls. Experimental study on the seismic behavior of coupled shear. These systems can also be very practical and efficient for cold regions where concrete construction may not be economical under very low temperatures. Abaqus framed reinforced concrete multistorey structure. A nonlinear threedimensional finite element model in abaqus was developed and validated against published experimental results. Nonlinear behavior of stiffened steel plate shear walls.
Shear strength of steel plate reinforced concrete shear wall zhi. Introduction over the past three decades, unstiffened and stiffened steel shear walls have been used to design and construct special highrise buildings in high seismic zones. Seismic capacity estimation of steel plate concrete sc shear wall. Numerical study of seismic behavior of composite steel plate.
If you are already in an abaquscae session, select file new from the main menu bar. When these infill plates occupy each level within a frame bay of a structure, they constitute a vertical spsw stack. Steel plate shear wall systems that can be constructed with shop weldedfield bolted elements can make the steel plate shear walls more efficient than the traditional systems. May 08, 2017 modeling of steel plate shear walls using abaqus 12 hazem abdelhady. Bruneau2 abstract conventional design of steel plate shear walls spsws assumes that 100% of the story shear is resisted by each infill panel. Received 14 june 20 received in revised form 29 may 2014 accepted 29 may 2014.
To study the seismic behavior and postearthquake repairability of coupled shear wall with concrete filled steel tube cfst frame and concealed partitioned steel plates sps, three 15 scaled coupled shear wall specimens were designed with different type of cfst column or core structure. In order to use the plate suitably, it is necessary to yield the plate before creating buckling or yield in the frame and border members are able to tolerate against stresses resulting from diametrical stress field in the plate. The use of cspsw with corrugated trapezoidal plate with horizontal and vertical corrugations when the space between the corrugations of infill plate. This paper investigates the deformation capacity of the sprc shear wall under cyclic loads. The finite element software abaqus is used to build the calculation model of the shear wall structure. In present study, a novel partially connected bucklingrestrained spsw is presented to reduce the stiffness requirement for the vertical. Article information, pdf download for shear strength of steel plate. This paper presents a numerical study of steelplate concrete sc composite walls using the generalpurpose finite element fe program abaqus. Key parameters influencing the behavior of steel plate shear walls. Finite element analysis of seismic behavior of steel plate. Thank you, parisa on tue, 20710, jennifer patton wrote. Outriggers in conjunction with coupled spsw that is investigated in this paper form an effective system with a high shear and bending stiffness as. Steel plate shear walls with openings are highly interested because of their architectural aspects. Steel plate sheer wall vertical plate girder analogy.
Despite its high shear stiffness, its low bending stiffness is the main concern about this system. This article investigates the shear strength of steel plate reinforced concrete shear wall under cyclic loads. Seismic collapse analysis of steel plate shear wall systems. I am working on a model of a masonry wall with a micromodelling approach,that includes also a steel plate on the top of the wall and a neoprene layer between the top part of the wall and this steel plate. Analysis and design of steel framed buildings with and. Shear strength of steel plate reinforced concrete shear wall. First, a finite element model of steel plate shear wall is developed and validated by using abaqus software. Seismic response of steel plate shear walls considering.
An experimental study was performed to investigate the structural capacity of steel plate walls with various infill plate designs. Steel plate shear walls canadian consulting engineer. The thickness of steel plate was proportional to the shear capacity of composite slabs, and this parameter was one of the important factors affecting the ultimate shear capacity of steel plate concrete composite slabs, as shown in figure 11. The shear capacity of steel plate was an integral part of the shear capacity of composite slabs. A suitable design of steel plate shear wall is the design in which the plate wastes more energy in comparison to frame. Download citation concealed steel plate shear wall of abaqus nonlinear simulation to improve the aseismic effect of shear wall in practical engineering. Hello abaqus users dear all, i am doing a lap joint analysis for which i have the data for the youngs modulus and poisson ratio for the adherends, but for the adhesive i have only the shear modulus value. Modeling of steel plate shear walls using abaqus 12 hazem abdelhady. Abaqus analysis users manual, dassault systems simulia corp. Steel plate panel the steel plate panel is designed to handle both wind and seismic loads. Theoretical and experimental study on steel plate shear.
Steel plate shear wall with different infill steel plates. Also, resistance of steel shear wall increased as wave length decreased and wave. Evaluation and comparison of behavior of corrugated steel. Steel plate shear walls american institute of steel. Hello abaqus users dear all, i am doing a lap joint. From a designers point of view, steel plate walls have become a very attractive alternative to other steel systems, or to replace reinforced concrete elevator cores and shear wall. Ring shaped steel plate shear walls reduce buckling by a unique pattern of cutouts. Kobe city hall in japan following the great earthquake of 1995. In the part module click or doubleclick the parts container in the model tree to create a. Elastic modulus 2shear modulus1 poissons ratio regards, dave lindeman lead research specialist 3m company 3m center 2353g08 st.
A nonlinear threedimensional finite element model in abaqus was developed and. Introduction for decades steel plate shear walls spsw has been used as a form of lateralload resisting system in. Construction detail, method and schedule constraints result in the steel plates being subject to gravity loads. To improve the aseismic effect of shear wall in practical engineering, by using abaqus finite element analysis software, this paper set up 18 concealed steel plate shear wall models, axial. Seismic behaviors of steel plate shear wall structures. I have examined the final electronic copy of this thesis for form and content and recommend that it be accepted in partial fulfillment of the requirements for the degree of master of science, with a major in civil engineering. Numerical investigation on ultimate shear strength of.
Outriggers in conjunction with coupled spsw that is investigated in this paper form an effective system with a high shear and bending stiffness as well as great strength. The jinta tower is a 75story building located in tianjin, china, with slender steel plate shear walls spsw used as the primary lateral load resisting system. In this paper, the finite element on the seismic behavior of steel plate shear wall with slits is analysed on the different seismic waves, and different earthquake acceleration. The use of capacity design method cdm in steel plate shear wall spsw structures results in large vertical boundary elements vbes. Shear capacity of open sandwich steel plateconcrete. All lateral shear loads in the spsw panel are resisted by the steel plate, utilizing tensionfield action.
Seismic response of steel plate shear walls considering soil. A steel plate shear wall system element consists of a column and beam frame augmented by a steel infill panel between the boundary wide flange members. Amer cairo university, giza, egypt art ic l e i nf o a b s t r a c t article history. Ring shaped steel plate shear walls the ring shaped steel plate shear wall rsspsw includes a steel web plate that is cut with a pattern of holes leaving ringshaped portions of steel connected by diagonal links. Due to structural efficiency, steel plate shear wall spsw is widely employed in buildings as a principal system for resisting lateral loads due to wind and earthquakes. Steel plate shear wall, stiffened steel plate shear walls, finite element method, nonlinear pushover analysis. The most common approach is the tensionfield strut model. Predictions are compared to data from reversed cyclic, inelastic tests of four largescale sc wall piers with an aspect ratio of 1. Cyclic behavior and design implications chungchan hung a. Cyclic analyses of corrugated steel plate shear walls.
Numerical investigation on ultimate shear strength of steel. Corrugated steel plate shear wall cospsw, which consists of a steel boundary frame and a corrugated steel wall panel with the corrugation in the horizontal or vertical direction, is a new type of lateral load. I am submitting herewith a thesis written by rebecca a. This paper presents a numerical study of steel plate concrete sc composite walls using the generalpurpose finite element fe program abaqus. Behavior of shear wall structure retrofitted using gfrp by z. In recent years steelconcrete composite shear walls have been widely used in enormous highrise buildings. Although steel plate and reinforced concrete shear walls are traditionally used as axial and seismic loadresisting systems, composite wall construction can offer a wide range of benefits. Five threestory steel plate shear walls with thin infill plates were tested. The effect of diagonal stiffeners on the behaviour of. After assuring the behavior of the boundary elements beams and columns and the infill steel plate, the finite element models of the steel shear walls are developed.
An accurate model of seismic demand for spsw requires consideration the effect of all components for analysis such as structural, foundation, subsoil elements and the. I am investigating a steel plate shear wall in abaqus using a 2 step analysis 1axial load, 2lateral displacementi am trying to avoid placing prestress on the infill plate under the axial load. Spsws utilize the postyielding strength of the unstiffened web plates, which makes the system economically viable. Lind entitled design and analysis of steel plate shear walls. Steel plate shear walls have typically been analyzed using quasi static and monotonic pushover analysis. Numerical study on deformation capacity of steel plate. The input of the material parameters are the following. As we can see the maximum base shear in x and y directions are respectively 145158. The steel plate shear wall spsw system is one of the most common and acceptable lateralresisting structural systems for steel structures. Both hshaped frame and infill panel are modeled in abaqus with shell.
Nonlinear finite element modeling of novel partially. If you are already in an abaqus cae session, select file new from the main menu bar. It was proved in reference that the fish plate could be neglected in finite element model, which would not affect the simulated results. It has been demonstrated that the bucklingrestrained steel plate shear wall spsw is an efficient and economic lateral loadresisting system exhibiting high performance on initial stiffness, ductility, shear resistance, and energy dissipation capacity. If you can estimate the poissons ratio of the material, then, for an isotropic material. Numerical study of seismic behavior of composite steel. The entire fifth floor collapsed in the older lowrise portion of the building, while the adjacent tower. Modeling of steel plate shear walls using abaqus 12 duration. Modeling of steel plate shear walls using abaqus 12 youtube. The developed analytical model of composite steel plate shear.
Performance based seismic design of a 75 story buckling. Stiffness and strength of perforated steel plate shear wall. Steel plate shear walls spsws have proven to be efficient lateral forceresisting systems. There are many different approaches that can be used to analyze the plate. For this purpose, abaqus finite element software was used.
In earlier days, spsws were treated like vertically oriented plate girders and design procedures tended to be very conservative. Other applications of steel plateconcrete composite slab, such as in railway and subway bridge structures, are. Analysis and design of steel framed buildings with and without steel plate shear walls ms deepika c. Kuhlemeyer, finite dynamic model for infinite media, j eng mech div asce, 1969. This paper it shows the advantage of using perforated steel plate, when a perforation given on the steel plate the tension field will reduce which will limit the demand on surrounding frames. A nonlinear threedimensional finite element model in abaqus was. Experimental investigation of lightgauge steel plate shear. One way to reduce the force demands on vbes is to employ outrigger beams in the adjacent spans of spsw. Highstrength steel reinforced squat uhpfrc shear walls.
Analysis of coupled steel plate shear walls with outrigger. Analysis to earthquake resistant behavior of composite steel. Traditionally the infill panels are heavily stiffened to prevent elastic shear buckling. Aug 14, 2016 ring shaped steel plate shear walls the ring shaped steel plate shear wall rsspsw includes a steel web plate that is cut with a pattern of holes leaving ringshaped portions of steel connected by diagonal links. The lateral resistance and deformation capacity of the shear wall are greatly improved. From arch analysis to computational mechanics civilax on nanosoft nanocad design bim v1.
Assuming the pure shear behavior for this system, each of. A typical steel plate shear wall structure generally consists of edge beams, edge columns, infill panel, beamtocolumn connections, and fish plates, as shown in fig. Buckling of a plate by abaqus civil engineering community. Examining the impact of sheet placement and changes in waves. From the start session dialog box that appears, select create model database. The results show that the vertex displacement is increased with the input wave acceleration increased, under the same kind of earthquake wave. Modeling of steel plate shear walls using abaqus 12. Doublesteel plate concrete composite walls are composed of steel plates anchored to the infill concrete using welded stud shear connectors. Pdf nonlinear behavior of connections in rcs frames with. Is there a way to run an abaqus analysis with a specific region in the model disabled. Pajgade2 abstract the present paper describes the analysis and design of highrise steel building frame with and without steel plate shear wall spsw. Experimental and numerical investigations of composite. Mar, 2019 steel plate shear wall spsw had shown a good performance against lateral load in laboratories and last earthquakes. A threedimensional finite element model is developed using abaqus by.
Numerical investigation on ultimate shear strength of steel plate shear walls elsayed b. In comparative studies it has been shown that the overall costs of a building can be reduced significantly when considering the following advantages. Seismic behaviors of steel plate shear wall structures with. Concealed steel plate shear wall of abaqus nonlinear. Modeling of steel plate shear walls using abaqus 22.
In the part module click or doubleclick the parts container in the model tree to create a new part. Abaqus tutorial steel plate structural analysis youtube. Steel shear wall project in etabs civil engineering community. Experimental study on the seismic behavior of coupled.
Ansiaisc 34110 suggests the value of response modification factor for spsws to be 7, which is based on judgment and qualitative comparisons with response. Shear buckling behavior of the steel plate is the main concern of the thin steel plate. Numerical modelling of doublesteel plate composite shear. Numerical modelling of steelplate concrete composite shear. The application of abaqus in seismic analysis of connected. This report outlines the design and analysis of a steel plate shear wall according to nbcc and s1609 requirements. Civilax on bs 5400 steel concrete and composite bridges civilax on the history of the theory of structures. Hi jen, i think, s11 is maximum normal stress, s22 maximum shear stress and etc. May 08, 2017 modeling of steel plate shear walls using abaqus 22. Remove node set from abaqus analysis finite element.
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